Service campaign N252510321
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service campaign |
|---|---|
| NHTSA id | 11021868 |
| Published by NHTSA | 2025-08-14 |
| Manufacturer's number | N252510321 |
| Manufacturer's date | 2025-08-14 |
| Campaign id or software version | N252510321 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogram the Engine Control Module (ECM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Trouble codes named
P0016
| CADILLAC ESCALADE | 2022, 2023 |
|---|---|
| CADILLAC ESCALADE ESV | 2022, 2023 |
| CHEVROLET SILVERADO 1500 | 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2022, 2023 |
| CHEVROLET SUBURBAN 1500 | 2022, 2023 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2022, 2023 |
| GMC SIERRA 1500 | 2021, 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2022, 2023 |
| GMC YUKON XL | 2022, 2023 |
| GMC YUKON XL 1500 | 2023 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.